ʻOku fefeka pe huhuʻa ʻa e valitaa

ʻOku ʻi ai ha valitaa ʻi ha ongo siteiti Palaimeli: ʻOku kei fefeka pe ʻa e mafana ʻo e ʻea mo e ngaahi liliu ki ha huhuʻa ʻi he taimi ʻoku fakamafanaʻi ai.

ʻI hono langa, ʻOku fakamafanaʻi ʻe he kau ngaue ʻa e valitaa ki hono fotunga huhuʻa pea fakaʻaongaʻi ia ki he tafaʻaki ʻo e ngaue. ʻI he mokomoko ʻo, ʻOku ne fakamalohia ki ha coating maluʻi, fakalahi waterproofing, commonly employed in roadway construction and roofing applications.